проблема с иксами на calculate linux

 cat /etc/X11/xorg.conf
#------------------------------------------------------------------------------
# Modified Calculate-core 3.1.9.4
# Processed template files:
# /var/lib/layman/calculate/profiles/templates/3.1/3_ac_install_live/1-live/x11-base/xorg-server/X11/xorg.conf
# For modify this file, create /etc/X11/xorg.conf.clt template.
#------------------------------------------------------------------------------

Section "ServerLayout"
  Identifier "Xorg Configured"
  Screen "Monitor"
EndSection

Section "Files"
  FontPath "/usr/share/fonts/corefonts"
  FontPath "/usr/share/fonts/misc"
  FontPath "/usr/share/fonts/droid"
EndSection

Section "Module"
  Load "dri"
  Load "dbe" # Double buffer extension
  Load "glx" # OpenGL X protocol interface
  Load "extmod" # Misc. required extension
EndSection

Section "Monitor"
  Identifier "StandardMonitor"
  Option "DPMS"
EndSection

Section "Device"
  Identifier "radeonVGA"
  Driver "radeon"
EndSection

Section "Screen"
  Identifier "Monitor"
  Device "radeonVGA"
  Monitor "StandardMonitor"
  DefaultDepth 24
  Subsection "Display"
    Viewport 0 0
    Depth 24
    Modes "1366x768"
  EndSubsection
EndSection
Section "DRI"
  Group        "video"
  Mode         0666
EndSection

Section "Extensions"
  Option "Composite" "On"
EndSection

cat /usr/share/config/kdm/kdmrc
[General]
ConfigVersion=2.4
ConsoleTTYs=tty1,tty2,tty3,tty4,tty5,tty6
DataDir=/var/lib/kdm
GreeterUID=kdm
PidFile=/var/run/kdm.pid
ReserveServers=:1,:2,:3
ServerVTs=-7
StaticServers=:0

[Shutdown]
BootManager=None
HaltCmd=/sbin/halt
RebootCmd=/sbin/reboot

[X-*-Core]
AllowNullPasswd=false
AllowRootLogin=false
AllowShutdown=Root
AutoReLogin=true
ClientLogFile=.xsession-errors-%d
Reset=/usr/share/calculate/xdm/xdm --logout
Resources=/usr/share/wallpapers/fulmine.jpg
Session=/usr/share/config/kdm/Xsession
SessionsDirs=/usr/share/xsessions
Setup=/usr/share/config/kdm/Xsetup
Startup=/usr/share/calculate/xdm/xdm --login

[X-*-Greeter]
AntiAliasing=true
ColorScheme=Oxygen
FaceDir=/var/lib/kdm/faces/
FaceSource=AdminOnly
FailFont=Droid Sans,10,-1,5,75,0,0,0,0,0
ForgingSeed=1224337366
GUIStyle=Oxygen
GreetFont=Droid Sans,20,-1,5,50,0,0,0,0,0
GreetString=
GreeterPos=50,50
HiddenUsers=
Language=bg
LogoArea=Logo
LogoPixmap=/usr/share/wallpapers/calculate-logo.png
MaxShowUID=65000
MinShowUID=1000
Preloader=/usr/bin/preloadkde
SelectedUsers=
ShowUsers=NotHidden
SortUsers=true
StdFont=Droid Sans,10,-1,5,50,0,0,0,0,0
Theme=
UseBackground=true
UseTheme=false
UserCompletion=true
UserList=true

[X-:*-Core]
AllowNullPasswd=true
AllowShutdown=All
NoPassEnable=false
NoPassUsers=
ServerArgsLocal=-nolisten tcp -dpi 96
ServerCmd=/usr/bin/X -br -novtswitch
ServerTimeout=60
TerminateServer=true

[X-:*-Greeter]
AllowClose=false
DefaultUser=cxz
FocusPasswd=true
LoginMode=DefaultLocal
PreselectUser=Previous

[X-:0-Core]
AutoLoginEnable=true
AutoLoginLocked=false
AutoLoginUser=evoscience
ClientLogFile=.xsession-errors

[Xdmcp]
Enable=false
Willing=/usr/share/config/kdm/Xwilling